Portable electronic device



FIG. 1 is a front perspective view of a portable electronic device showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is an enlarged cross-sectional view taken along line 9-9 in FIG. 2 and of encircled portion 9 in FIG. 5.

The short dash-dash broken line in the figures represents unclaimed portions of the portable electronic device and the dot-dash broken line in figures represents a boundary of the claimed design; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a portable electronic device, as shown and described. 